baber/WOPTO huggingface dataset:
Patent WO-2019184883-A1 (WO)
Title: Positive and negative liquid-cooling cable serial cooling structure of high-power charging pile
Inventor: ZANG CHONGQING
IPC: H01B7/36
Filed: 2019-03-25
Abstract: A positive and negative liquid-cooling cable serial cooling structure of a high-power charging pile, comprising a liquid-cooling cable insulation outer cover, and a PE wire and a plurality of signal wires which are provided in the liquid-cooling cable insulation outer cover; a positive liquid-cooling cable and a negative liquid-cooling cable are also provided in the liquid-cooling cable insulation outer cover, each cable is comprised of a soft conductor wire and an insulation casing, the soft conducting wire is provided in the insulation casing, and the gap provided between the soft conducting wire and the insulation casing is a coolant passage; one end of the soft conducting wire is connected to a liquid-cooling terminal of a charging gun, the other end of the soft conducting wire is connected to a liquid-cooling cable electrode, and the liquid-cooling cable electrode is provided with an electrode pipe which is in communication with the coolant passage; and each of the liquid-cooling terminals of the two charging guns is provided with a cooling cavity which is in communication with the corresponding coolant passage, and the two cooling cavities are in communication with each other by means of an insulation connection pipe assembly. The present invention can safely carry a large current and avoid overheating of the cables during the charging operation.
Patent WO-2019196952-A1 (WO)
Title: Method and device for bwp allocation
Inventor: ZHAO LI
IPC: H04W72/04
Filed: 2019-04-12
Abstract: Disclosed in the present application are a method and device for BWP allocation, which are used for solving the problem of there being trailing signal interference from a subcarrier when V2X communication is performed by means of FDM under 5G NR in the prior art, resulting in performance degradation. In the embodiments of the present application, first, difference information between a first node and a second node is determined; then, whether an allocation condition is satisfied is determined according to the difference information and the reliability requirement of a service corresponding to a BWP needing to be allocated to the first node, and if the allocation condition is satisfied, the BWP is allocated to the first node in a time unit corresponding to the second node; and at this time, the second node can resist trailing signal interference by means of a coding gain, etc. As such, when data is transmitted by means of FDM, not only can signal interference be avoided, but multiple pieces of data can also be transmitted in the same time unit, which ensures the requirements of a high node density, a high traffic volume, a low latency and high reliability of a V2X system and improves the system performance.
Patent WO-2020001149-A1 (WO)
Inventor: LIU TONG
IPC: G06T7/13
Filed: 2019-04-25
Abstract: Embodiments of the present disclosure disclose a method and apparatus for extracting an edge of an object in a depth image, a storage medium and a computer device, and provide a solution that is simple to implement and that achieves accurate edge extraction. The method for extracting an edge of an object in a depth image comprises: calculating, by means of at least two edge detection algorithms, at least two edge pixel sets of a first depth image; and combining the at least two edge pixel sets to obtain a final edge pixel set therefrom. The solution presented by the embodiments of the present disclosure is simple to implement and can provide a more accurate edge pixel set, thereby achieving an accurate pixel-level segmentation result.
Patent WO-2020191926-A1 (WO)
Inventor: KOU ZIMING
IPC: B66C6/00
Filed: 2019-06-10
Abstract: A hybrid drive conversion device for tracks and a track system using same. The hybrid drive conversion device for tracks comprises a movable end of the pin gear row (6), a fixed end of the pin gear row (5), a fixed pin shaft (15), left and right torsion springs (13, 14), and a U-shaped support plate (12). The movable end of the pin gear row (6) rotates unidirectionally with the fixed pin shaft (15) as a fulcrum, and the angle of the movable end of the pin gear row (6) is adjusted to implement the automatic conversion between and calibration of friction drive and gear meshing drive. The track system comprises a track unit having a hybrid drive conversion device and a common track unit without pin gear rows. When rails (2) are used in horizontal or near-horizontal working conditions, the common rail unit is installed, and in other working conditions, the rail unit having a hybrid drive conversion device is installed.
Patent WO-2020063056-A1 (WO)
Title: 无线充电方法、电子设备、无线充电装置和无线充电系统
Inventor: JIA YUHU
IPC: H02J7/00
Filed: 2019-07-17
Abstract: 本申请提出一种无线充电方法、电子设备、无线充电装置和无线充电系统，其中，电子设备通过无线接收模块接收无线充电装置发射的电磁信号，并将电磁信号转换为直流电，方法包括：在无线充电装置与电子设备建立通信之后，对电子设备的电池的当前电压进行监测；当电池的当前电压大于预设快充电压时，控制电子设备的电压电流调整模块进行工作，以对电子设备的无线接收模块转换出的直流电进行降压和升流，并将降压和升流后的直流电提供给电池，并确定可调直流电的初始电压值，根据初始电压值控制可调直流电的电压，从而，对无线充电进行精准控制，保证无线充电安全快速、高效率完成，实现无线快充功能。
Patent WO-2020030030-A1 (WO)
Title: Handling 5g qos rules on qos operation errors
Inventor: HUANG-FU CHIEN-CHUN
IPC: H04W28/24
Filed: 2019-08-08
Abstract: A method of enhanced error handling for 5G QoS operations is proposed. A PDU session defines the association between the UE and the data network that provides a PDU connectivity service. Each PDU session is identified by a PDU session ID, and may include multiple QoS flows and QoS rules. Within a PDU session, there should be one and only one default QoS rule. The default QoS rule indication (DQR) and the QoS flow identifier (QFI) of a signaled QoS rule should not be changed. When the QoS operation carried by the command message is "Modify existing QoS rule and delete packet filters", then it is defined as a semantic error in the QoS operation if all the packet filters of a QoS rule are deleted, and the QoS rule is a QoS rule of a PDU session of IPv4, IPv6, IPv4v6, or Ethernet PDU session type.
Patent WO-2020258470-A1 (WO)
Inventor: TAO GUOHUI
IPC: A47C3/20
Filed: 2019-08-20
Abstract: Provided is a chair, comprising a lifting and lowering rod (1), a seat cushion (2), a backrest cushion (3), and a connection base (6), and having the features: at least three foot support rods (5) are mounted on the outer periphery of the connection base (6) at the lower end of the lifting and lowering rod (1), the foot support rod (5) comprising a horizontal support part (7) and a connecting part (8), the connecting part (8) being fixedly connected to the outer periphery of the connection base (6) at the lower end of the lifting and lowering rod (1); a backrest support rod is connected between the backrest cushion (3) and the rear side of the connection base (6) at the upper end of the lifting and lowering rod (1); platform support rods are arranged on the left and/or right side of the connection base (6) at the upper end of the lifting and lowering rod (1), and a platform (4) is arranged on the platform support rod. The lifting and lowering rod (1) of the chair can adjust the height of the whole chair; the backrest cushion (3) and the rear side of the connection base (6) at the upper end of the lifting and lowering rod (1) are connected using an extendable and shortenable backrest support rod; also provided is a platform support rod which can be extended and shortened; an upper overhang rod (18) of the platform support rod is equipped with a platform for writing, object placement, and so on; the height of the backrest cushion (3) and the platform (4) can be adjusted at will, thus satisfying the usage requirements of different customers and improving the comfort of use.
Patent WO-2021035731-A1 (WO)
Inventor: DENG KAIQIANG
IPC: G05D1/10
Filed: 2019-08-30
Abstract: A control method and apparatus for an unmanned aerial vehicle, and a computer readable storage medium. The method comprises: obtaining photographing control information, the photographing control information comprising a height of a photographed target object, a task height, and an overlapping ratio, the task height being a distance between a plane where a target flight path is and a plane where the photographed target object is, and a start counting plane of the overlapping ratio being the plane where the photographed target object is; determining the target flight path and a photographing interval according to the photographing control information; and controlling the unmanned aerial vehicle to fly according to the target flight path, and photographing the photographed target object by using the photographing apparatus according to the photographing interval during the flight. Embodiments of the present application can ensure that the photographed target object in the actual photographed image has a high overlapping ratio, thereby facilitating completely recovering a three-dimensional point cloud of the photographed target object in a subsequent three-dimensional modeling process.
Patent WO-2020063454-A1 (WO)
Inventor: JI MINGYE
IPC: F16C33/80
Filed: 2019-09-19
Abstract: A connection structure of a case body and a transmission shaft of a transmission case, comprising a case body (10) and a transmission shaft (1). Bearing end covers (4) installed at two ends of the transmission shaft (1) are respectively fixed to the end surfaces of two opposite side walls of the case body (10); the mounting surfaces of the bearing end covers (4) are provided with first sealing ring grooves; the first sealing ring grooves are mounted with first sealing rings (5); sealing sleeves are provided in centers inside the bearing end covers (4); the inner surfaces of the sealing sleeves are sequentially provided with annular oil grooves (15) and labyrinth sealing grooves (11); V-type flow guide grooves (16) are provided on the outer surfaces of the sealing sleeves and communicate with the lower portions of the annular oil grooves (15) by means of oil return holes (14); an oil strainer is further comprised and consists of a casing pipe (13) and an oil retainer ring (6) which is provided at one end of the casing pipe (13); a second sealing groove is provided in a position, close to one side of the oil retainer ring (6), of the inner surface of the casing pipe (13) and installed with a second sealing ring (7); a section of inner thread (8) is provided in a position, away from one side of the oil retainer ring (6), of the inner surface of the casing pipe (13) and connected to an outer thread on the transmission shaft (1); and a stop washer (12) is installed between the casing pipe (13) and a bearing (9) inner ring. The connection structure can prevent lubricating oil from leaking out of the case body.
Patent WO-2020206944-A1 (WO)
Inventor: YAO YUAN
IPC: A01D41/12
Filed: 2019-09-20
Abstract: A harvesting speed adjustment system and method for an intelligent harvester, and an intelligent harvester. The harvesting speed adjustment system (10) for an intelligent harvester comprises a grain moisture detection unit (11) and a harvesting speed adjustment unit (12); the grain moisture detection unit (11) is configured to detect the moisture content of target grain (W) to obtain a moisture content detection result; the harvesting speed adjustment unit (12) is in communicational connection to the grain moisture detection unit (11), so as to adjust the harvesting speed of the intelligent harvester (20) on the basis of the moisture content detection result, i.e., when the moisture content detection result indicates that the grain moisture content increases, making adjustment to decrease the harvesting speed of the intelligent harvester (20), and when the moisture content detection result indicates that the grain moisture content decreases, making adjustment to increase the harvesting speed of the intelligent harvester (20).
Patent WO-2021056183-A1 (WO)
Title: Filigranes pour contenu textuel
Inventor: Xu sai
IPC: G06V30/224
Filed: 2019-09-24
Abstract: La présente invention concerne des techniques de filigranage améliorées pour un contenu textuel. Un exemple de méthodologie mettant en œuvre les techniques comprend la sélection d'une séquence de caractères de texte pour former un filigrane et la représentation d'au moins un caractère de texte de la séquence de caractères de texte par un code qui, lorsqu'il est inséré dans un contenu textuel, n'affecte pas l'aspect du contenu textuel. La méthodologie comprend également l'incorporation du code qui représente ledit caractère de texte du filigrane dans un un contenu textuel de telle sorte que le code permet l'identification dudit caractère de texte lors de l'extraction du code à partir du contenu textuel.
Patent WO-2021012390-A1 (WO)
Inventor: Mou ben
IPC: E04B1/58
Filed: 2019-09-30
Abstract: The present invention relates to the field of construction, and provides a square FRP steel-wood combined node. A connecting assembly is connected to an FRP wood column I; support plates and cover plates are fixedly provided on side surfaces of the connecting assembly; an FRP wood column II is connected to the connecting assembly; filling members are respectively provided between the connecting assembly and the FRP wood column I and between the FRP wood column II and the connecting assembly; a connecting member is mounted on the connecting assembly, and the connecting member is located between the cover plate and the support plate; an X-shaped composite beam comprises a web plate and a flange plate; the flange plate is disposed on both sides of the web plate; the web plate is mounted between the cover plate and the connecting member; the upper and lower sides of the flange plate are respectively mounted to the cover plate and the support plate. The beneficial effects of the present invention are that: the FRP wood column I and the FRP wood column II has no opening weakening in the wood grain direction, only bolt holes are provided, the overall strength of the structure is high, the seismic performance of the wood components is perfectly ensured, the strength is high and the performance is good, and the invention has great development potential in the field of wooden construction.
Patent WO-2021068150-A1 (WO)
Inventor: NEESCHAL CHAND ANEESH
IPC: G05D1/02
Filed: 2019-10-10
Abstract: L'invention concerne un procédé de contrôle d'un appareil mobile (1) selon lequel l'appareil mobile (1) comprend un capteur (3), et le procédé de contrôle consiste : en une première étape destinée à générer des données de carte autour de l'appareil mobile (1) en fonction de résultats de détection du capteur (3); en une deuxième étape destinée à déplacer l'appareil mobile (1) en fonction d'un premier tracé; en une troisième étape destinée à déterminer si les données de carte doivent ou non être actualisées en fonction de résultats de détection du capteur (3); en une quatrième étape destinée, lorsque les données de carte sont actualisées, à déterminer si le premier tracé doit ou non être remplacé par un autre tracé en fonction des données de carte après qu'elles ont été actualisées; et en une cinquième étape destinée, si le premier tracé est remplacé, à déplacer l'appareil mobile (1) en fonction d'un tracé autre que le premier tracé, et si le premier tracé n'est pas remplacé, à déplacer l'appareil mobile (1) en fonction du premier tracé.
Patent WO-2020237976-A1 (WO)
Inventor: CHEN YANTANG
IPC: C22C38/02
Filed: 2019-10-16
Abstract: L'invention concerne un acier structural à structure aciculaire superfine, la composition élémentaire chimique de celui-ci comprenant en termes de pourcentage en poids : C : de 0,081 à 0,11 %, Si : de 0,10 à 0,14 %, Mn : de 1,0 % à 1,29 %, P ≤ 0,008 %, S ≤ 0,002 %, Al : de 0,041 à 0,055 %, Ti : de 0,041 à 0,15 %, B : de 0,0015 à 0,0030 % et le reste étant Fe et des impuretés inévitables. L'acier structural à structure aciculaire superfine est peu coûteux à produire, son procédé de production est facile à commander, et le rendement est élevé.
Patent WO-2020151272-A1 (WO)
Title: Ac/dc power supply system and control method thereof
Inventor: YUAN YUAN
IPC: H02M3/335
Filed: 2019-10-23
Abstract: An AC/DC power supply system, comprising an AC power supply, a power factor correction (PFC) circuit, a control circuit, bus capacitance, a switching circuit, a DC/DC isolation power stage and output capacitance and output load. Wherein the input of the PFC module is an AC power supply, the output thereof is a bus voltage, the input of the switching circuit is a bus voltage, the output thereof is four terminals, every two terminals as a group are respectively connected to the input ends of two DC/DC modules, and the output ends of the DC/DC modules are connected in parallel and supply power to the output capacitance and load. The control circuit sets the output voltage of the PFC module according to an effective value or a peak value of a detected input voltage, controls the operation of the PFC circuit according to detected signals Vbus_s and PFC sampling signals to realize the PFC function and stabilize the bus voltage Vbus, at the same time, controls the switching circuit to change the access mode of the DC/DC module according to the effective value or the peak value of the detected input voltage, or directly changes the operating mode of the subsequent-stage DC/DC through a control signal, so that the power supply system operates in the optimal operating state.
Patent WO-2020253034-A1 (WO)
Inventor: YANG XIAOYAN
IPC: G06F11/36
Filed: 2019-11-08
Abstract: Disclosed in the present application are a client buried point test method, apparatus and device, and a storage medium. The method comprises: obtaining device information of a terminal device where a client is located, and obtaining and executing a target test script according to the device information; calling a preset buried point to collect data information generated in a script execution process to obtain a buried point log; receiving corresponding effective burying point information generated by a server according to the burying point log; extracting an effective buried point identifier from the effective buried point information, comparing the effective buried point identifier with a preset buried point identifier, and determining whether a failed buried point exists according to a comparison result. Buried points are automatically triggered by means of the script to perform data collection, and then the collected data is sent to the server, the effective buried point identifier fed back by the server is compared with a preset buried point identifier so as to determine whether the preset buried point fails according to a comparison result; compared with an existing buried point testing mode, the buried point testing method has the advantages that the testing process is simple, the failed buried point can be accurately checked, and the testing efficiency is high.
Patent WO-2021051623-A1 (WO)
Title: Grayscale release method and apparatus based on microservice framework, and computer device
Inventor: YANG DINGCHAO
IPC: H04L29/08
Filed: 2019-11-15
Abstract: A grayscale release method and apparatus based on a microservice framework, a computer device, and a storage medium. The method comprises: receiving requests, transmitted by multiple user terminals, for accessing a specified service, and analyzing the requests to obtain specified data; obtaining a grayscale strategy provided by a grayscale strategy providing terminal; dividing the multiple user terminals into A0, A1, A2,..., An; distributing grayscale users to microservice chains of different versions respectively; inputting temporary non-grayscale users into a trained grayscale reclassification model based on a machine learning model for operation, to obtain a grayscale user and a final non-grayscale user classified from the temporary non-grayscale users; and distributing the classified grayscale user to a microservice chain corresponding to the classified grayscale user, and distributing the final non-grayscale user to a microservice chain of the current version. Therefore, multi-version grayscale release is implemented, and the precision of grayscale release is improved.
Patent WO-2020108495-A1 (WO)
Inventor: GUO HONGLIANG
IPC: A61P15/00
Filed: 2019-11-26
Abstract: La présente invention concerne une dispersion solide de β-glucane et son procédé de préparation. L'invention concerne également une dispersion solide qui présente des caractéristiques de dissolution (dissolution) significativement améliorées et qui utilise un β-glucane comme principe actif et son procédé de préparation.
Patent WO-2020108622-A1 (WO)
Inventor: LI CHONG
IPC: H01L51/54
Filed: 2019-11-29
Abstract: The present invention relates to an organic compound with a ketone derivative as a core, a preparation method therefor and the use thereof, which belong to the technical field of semiconductors. The compound provided in the invention has a structure as represented by general formula (1). Also disclosed are a method for preparing the compound and the use thereof. The compound provided in the invention has a high glass transition temperature and molecular thermal stability, has a low absorption and a high refractive index in the visible light range, and can effectively improve the light extraction efficiency of an OLED device after being applied to a CPL layer of the OLED device. This compound also has a deeper HOMO energy level and a high electron mobility, and can be used as the material of a hole blocking layer, an electron transporting layer or a light-emitting layer of an OLED device so as to balance the degree of balance between electrons and holes in the light-emitting layer, thus improving the recombination efficiency of the holes and electrons in the light-emitting layer, and further improving the light emission efficiency and service life of the OLED device.
Patent WO-2020125579-A1 (WO)
Title: Communication method and apparatus
Inventor: ZHANG HONGPING
IPC: H04W12/02
Filed: 2019-12-16
Abstract: The present application provides an anonymous communication method and apparatus: a network device sends instruction information to a terminal device to instruct the terminal device to report data that needs to be anonymously transmitted; the terminal device determines, by analyzing the instruction information, to establish an anonymous radio resource control (RRC) connection with the network device, wherein the network device does not interact with a core network, does not identify the identity of a user, or does not verify or authenticate the terminal device; after establishing an anonymous RRC connection with the network device, the terminal device sends to the network device the data that needs to be anonymously transmitted. Thus, user security and privacy can be protected.
Patent WO-2021000530-A1 (WO)
Title: 一种双特异性抗体及其制备方法与应用
Inventor: ZHANG WENJUN
IPC: C12N15/13
Filed: 2019-12-17
Abstract: 提供一种双特异性抗体及其制备方法，所述抗体包含能结合CD20、CD3的结构域和异源二聚体Fc区域，所述能结合CD20和CD3的结构域各自独立地选自Fab区域、ScFv区域或sDab区域。所述双特异性抗体靶向CD20和CD3，介导T细胞特异性杀伤肿瘤细胞。
Patent WO-2021128162-A1 (WO)
Title: Procédé, dispositif et support de stockage informatique de communication
Inventor: LIANG LIN
IPC: H04W88/06
Filed: 2019-12-26
Abstract: Selon des modes de réalisation, la présente divulgation concerne des procédés, dispositifs et supports lisibles par ordinateur permettant d'effectuer une communication. Un procédé de communication consiste à déterminer, au niveau d'un dispositif terminal, si de premières informations d'occasion de radiomessagerie d'une première occurrence de radiomessagerie chevauchent de secondes informations d'occasion de radiomessagerie d'une seconde occurrence de radiomessagerie ; et, en réponse au chevauchement des premières informations d'occasion de radiomessagerie et des secondes informations d'occasion de radiomessagerie, à transmettre une indication de collision d'occurrences de radiomessagerie entre la première occurrence de radiomessagerie et la seconde occurrence de radiomessagerie à un dispositif de réseau associé à la première occurrence de radiomessagerie. De cette manière, la résolution du problème que représente la collision d'occurrences de radiomessagerie peut être facilitée côté RAN, et une faible latence et un rendement élevé peuvent être obtenus.